Why should 4 counties control what an Entire state does?

My state has 39 counties 4 of them control the rest of the state. Pierce County King County Snohomish County and Walla Walla County the other 35 counties vote Republican only for vote Democrat but somehow were forced to be ruled by the Democrats in the state makes no sense. Jenn of the majority of the counties roll the state not 4 of them

Why should 4 counties control what an Entire state does?
Post Opinion